CVE-2026-107621 PUBLISHED

J4Care dcm4che Loop with Unreachable Exit Condition

Assigner: icscert
Reserved: 12.10.2026 Published: 16.10.2026 Updated: 16.10.2026

JPEGParser can enter an infinite loop while parsing a specially crafted or truncated stream.

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS Score: 7.5

CVSS 3.1

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CVSS Score: 8.7

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	None	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

Vendor	J4Care
Product	dcm4chee-arc-light
Versions	Default: unaffected Version 5.35.1 is affected Version 5.35.2 is unaffected

J4Care has provided a fix for the vulnerabilities. J4Care recommends users implement release 5.35.2 or later.